1. About the Hotwire 8776 Termination Unit
8776-A2-GB20-40
February 2001
1-3
Network Configuration
Figure 1-1, Sample CO-to-CP Configuration
, shows an E1 network application
using a Hotwire 8776 TDM SDSL Termination Unit for access concentration in a
central office (CO). A frame relay switch and a router are connected to partner
units through the termination unit, supporting an E1 host or router and frame relay
encapsulated or unframed data.
Figure 1-1.
Sample CO-to-CP Configuration
Figure 1-2, Sample Campus Configuration
, shows termination units used to
distribute T1 lines over a campus.
Figure 1-2.
Sample Campus Configuration
Frame
Relay
Switch
Router
E1 Host
(Frame Relay
Encapsulated
Data)
99-16042-01
Router
(Frame Relay
Unframed
Data)
G.703
G.703
EIA-530
Router
2.048 Mb
over
DSL
G.703
G.703
G.703
8776 Termination Unit
in 8600 DSLAM
Customer Premises (CP)
CO Site
7976
7976
7975
01-16939
Multiple
DSL Lines
Multiplexer
Routers
G.703,
DSX-1,
or V.35
Building B
Building A
G.703
E3
Summary of Contents for Hotwire 8776
Page 24: ...2 Using the Asynchronous Terminal Interface 2 10 February 2001 8776 A2 GB20 40...
Page 52: ...4 Monitoring the Unit 4 16 February 2001 8776 A2 GB20 40...
Page 62: ...5 Testing 5 10 February 2001 8776 A2 GB20 40...
Page 68: ...6 Messages and Troubleshooting 6 6 February 2001 8776 A2 GB20 40...
Page 98: ...B Standards Compliance for SNMP Traps B 6 February 2001 8776 A2 GB20 40...
Page 102: ...D Technical Specifications D 2 February 2001 8776 A2 GB20 40...